CN102476322A - Novel machine tool cutter compensation system and method - Google Patents
Novel machine tool cutter compensation system and method Download PDFInfo
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- CN102476322A CN102476322A CN2010105552077A CN201010555207A CN102476322A CN 102476322 A CN102476322 A CN 102476322A CN 2010105552077 A CN2010105552077 A CN 2010105552077A CN 201010555207 A CN201010555207 A CN 201010555207A CN 102476322 A CN102476322 A CN 102476322A
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Abstract
The invention discloses a novel machine tool cutter compensation system and method. The novel machine tool cutter compensation system comprises at least one spindle, at least one compensation device, a control system and a cutter adjusting instrument, wherein the at least one spindle is used for installing a cutter; the compensation device corresponds to the at least one spindle; the cutter adjusting instrument is connected with the control system; the compensation device comprises an actuation element, a transmission element and a regulation platform, wherein the actuation element is connected with the control system; the transmission element is arranged on the actuation element; the regulation platform is arranged on the transmission element and is used for supporting a workpiece; the cutter adjusting instrument is used for measuring the length of the cutter on the spindle; the measured length of the cutter is transmitted to the control system; the control system calculates a compensation value according to the received cutter length value and a cutter length value recorded by the control system; according to the compensation value, the actuation element is controlled to work so as to drive the transmission element to move; and the transmission element drives the regulation platform to move to compensate cutter abrasion.
Description
Technical field
The present invention relates to a kind of Digit Control Machine Tool, particularly a kind of cutting tool for CNC machine bucking-out system and method.
Background technology
Traditional Digit Control Machine Tool adopts the single cutter on the single main shaft that workpiece is processed, and its cutter compensation system also only compensates to single cutter.Along with the develop rapidly of science and technology, Digit Control Machine Tool strides forward towards high-performance, high accuracy, high-speed direction, and many main shafts Digit Control Machine Tool arises at the historic moment.Utilize many main shafts Digit Control Machine Tool to produce in batches, greatly improved production capacity.Yet; Processing makes that a plurality of tool wears of many main shafts Digit Control Machine Tool are inconsistent for a long time; But the cutter compensation system in traditional Digit Control Machine Tool can't be exactly compensates the wearing and tearing of a plurality of cutters one by one, thereby has influenced many main shafts machining accuracy of NC machine tool.
Summary of the invention
In view of above content, be necessary to provide a kind of cutting tool for CNC machine bucking-out system, to improve many main shafts machining accuracy of NC machine tool.
Also be necessary to provide a kind of cutting tool for CNC machine compensation method, compensate with wearing and tearing to a plurality of cutters of many main shafts Digit Control Machine Tool.
A kind of cutting tool for CNC machine bucking-out system; Comprise at least one tool setting gauge that the main shaft of cutter, the corresponding compensation arrangement of at least one and said at least one main shaft, a control system and link to each other with said control system that is used to install; Said compensation arrangement comprises that the actuated element and that the actuation element, that links to each other with said control system is located on the said actuation element is located at the adjusting platform on the said actuated element; Said adjusting platform is used for supporting workpiece; Said tool setting gauge is used to measure the length that main shaft is fixed a cutting tool, and the tool length of measuring is transferred to said control system, and said control system calculates offset according to the length value of the said cutter of the tool length value that receives and its record; And control said actuation element work according to said offset; And then driving said actuated element motion, said actuated element drives said adjusting platform motion, compensates with the wearing and tearing to said cutter.
A kind of cutting tool for CNC machine compensation method may further comprise the steps:
One tool setting gauge is measured the length that a main shaft of numerical control machine tool is fixed a cutting tool, and the tool length of measuring is transferred to a control system;
Said control system calculates offset according to the length value of the tool length value that receives and the said cutter of its record, and controls a compensation arrangement according to said offset and move, and said compensation arrangement is used to support a workpiece; And
Said compensation arrangement moves a segment distance that equals said offset to tool orientation, to accomplish the wear-compensating to said cutter.
Above-mentioned cutting tool for CNC machine bucking-out system and method are utilized said control system to control a plurality of compensation arrangements and respectively the wearing and tearing of a plurality of cutters of many main shafts Digit Control Machine Tool are compensated one by one, thus the processing that has improved many main shafts Digit Control Machine Tool.
Description of drawings
Below in conjunction with accompanying drawing and preferred embodiments the present invention is described in further detail:
Fig. 1 is the sketch map of cutting tool for CNC machine bucking-out system preferred embodiments of the present invention.
Fig. 2 is the flow chart of cutting tool for CNC machine compensation method preferred embodiments of the present invention.
The specific embodiment
Please refer to figure l; Cutting tool for CNC machine bucking-out system of the present invention is used for the wearing and tearing of a plurality of cutters 16 on the Digit Control Machine Tool of main shaft more than one 100 are compensated, its preferred embodiments comprise one be provided with four main shafts 12 fuselage 10, a workbench 20, four be located at compensation arrangement 30, a tool setting gauge 50 and the control system 60 on the said workbench 20.Wherein, each cutter 16 all is located on the main shaft 12 of a correspondence, and the wearing and tearing that said four compensation arrangements 30 are respectively applied for four cutters 16 compensate.In the present embodiment, said tool setting gauge 50 links to each other with said control system 60, and it can be the contact tool setting gauge, also can be contactless tool setting gauge.In other embodiments, the concrete number of said main shaft 12, cutter 16 and compensation arrangement 30 can be adjusted according to actual conditions.
Each compensation arrangement 30 includes one and is located at that support platform 31, on the said workbench 20 is located on the said support platform 31 and the actuation element 32, that links to each other with said control system 60 is located at that actuated element 33, on the said actuation element 32 is located at that adjusting platform 35 and two on the said actuated element 33 link to each other with said support platform 31 and through the traveller 36 of said adjusting platform 35.Said adjusting platform 35 can move up and down along said traveller 36 under the drive of said actuated element 33.36 pairs of said adjusting platforms 35 of said traveller play horizontal location.Wherein, said actuation element 32 can be servo motor.
In this embodiment, only carrying out wear-compensating with the cutter 16 on 30 pairs one main shafts 12 of a compensation arrangement is that example describes.Before processing one workpiece 40, earlier carry out tool setting with 50 pairs of cutters of said tool setting gauge 16, measuring the physical length L1 of said cutter 16, and measurement result is transferred to said control system 60.Said control system 60 compares the length value L that receives 1 with the length value L 2 of the said cutter 16 of system log (SYSLOG); Calculating offset L=L2-L1, and replace said length value L 2, with the length value of the said cutter 16 of update system record with said length value L l; Control said actuation element 32 work according to said offset L again; And then driving said actuated element 33 motions, said actuated element 33 drives said adjusting platform 35 motions, to accomplish the wear-compensating to said cutter 16.For example, the 999cm of the physical length Ll of the said cutter of measuring when said tool setting gauge 50 16-4., and the length value L 2-5.000cm of the said cutter 16 of system log (SYSLOG), then the offset L=L2-L1-5.000cm-4.999cm=0.001cm that goes out of system-computed.At this moment; Said actuation element 32 work of said control system 60 controls, and then drive said actuated element 33 0.00lcm that moves up, said adjusting platform 35 0.001cm that under the drive of said actuated element 33, also moves up; Promptly accomplished the wear-compensating of said cutter 16; Again said workpiece 40 is placed on said adjusting platform 35 and processes, can eliminate the mismachining tolerance that causes by tool wear, thereby improve the machining accuracy of said many main shafts Digit Control Machine Tool 100.
Please continue with reference to figure 2; A kind of cutting tool for CNC machine compensation method of the present invention is respectively four cutters 16 on four main shafts 12 of said many main shafts Digit Control Machine Tool 100 to be carried out wear-compensating through said four compensation arrangements 30 of said control system's 60 controls, and its preferred embodiments may further comprise the steps:
Step S1,50 pairs one cutters of said tool setting gauge 16 carry out tool setting, measuring the physical length Ll of said cutter 16, and measurement result are transferred to said control system 60.
Step S2; Said control system 60 compares the length value L that receives 1 with the length value L 2 of the said cutter 16 of system log (SYSLOG); To calculate offset L=L2-L1; And replace said length value L 2 with said length value L 1, with the length value of the said cutter 16 of update system record, control a compensation arrangement 30 motions according to said offset L again.
Step S3, said compensation arrangement 30 moves a segment distance that equals said offset L to said cutter 16 directions, to accomplish the wear-compensating to said cutter 16.
Above-mentioned cutting tool for CNC machine bucking-out system and method utilize said tool setting gauge 50 to measure the length of the preceding cutter of each processing; And utilize said control system 60 to calculate offset according to the tool length value that receives; Respectively the wearing and tearing of a plurality of cutters 16 of many main shafts Digit Control Machine Tool 100 are compensated one by one to control a plurality of compensation arrangements 30 according to offset, thereby improved the machining accuracy of many main shafts Digit Control Machine Tool 100.
Claims (5)
1. cutting tool for CNC machine bucking-out system; Comprise at least one tool setting gauge that the main shaft of cutter, the corresponding compensation arrangement of at least one and said at least one main shaft, a control system and link to each other with said control system that is used to install; It is characterized in that: said compensation arrangement comprises that the actuated element and that the actuation element, that links to each other with said control system is located on the said actuation element is located at the adjusting platform on the said actuated element; Said adjusting platform is used for supporting workpiece; Said tool setting gauge is used to measure the length that main shaft is fixed a cutting tool, and the tool length of measuring is transferred to said control system, and said control system calculates offset according to the length value of the said cutter of the tool length value that receives and its record; And control said actuation element work according to said offset; And then driving said actuated element motion, said actuated element drives said adjusting platform motion, compensates with the wearing and tearing to said cutter.
2. like the described cutting tool for CNC machine bucking-out system of claim l; It is characterized in that: said compensation arrangement also comprises a support platform and two travellers; Said support platform is located on the workbench of Digit Control Machine Tool, and said actuation element is located on the said support platform, and said two travellers link to each other with said support platform and through said adjusting platform; So that said adjusting platform is played horizontal location, said adjusting platform can move up and down along said two travellers under the drive of said actuated element; Tool setting gauge is contact tool setting gauge or contactless tool setting gauge; The control system replaces its tool length value that receives the length value of this cutter of its record after calculating said offset.
3. cutting tool for CNC machine compensation method may further comprise the steps:
One tool setting gauge is measured the length that a main shaft of numerical control machine tool is fixed a cutting tool, and the tool length of measuring is transferred to a control system:
Said control system calculates offset according to the length value of the tool length value that receives and the said cutter of its record, and controls a compensation arrangement according to said offset and move, and said compensation arrangement is used to support a workpiece; Reach said compensation arrangement and move a segment distance that equals said offset, to accomplish wear-compensating said cutter to tool orientation.
4. cutting tool for CNC machine compensation method as claimed in claim 3; It is characterized in that: said compensation arrangement comprises that the actuated element and that the actuation element, that links to each other with said control system is located on the said actuation element is located at the adjusting platform on the said actuated element; Said adjusting platform is used to support said workpiece; Said actuation element drives said actuated element motion under the control of said control system; Said actuated element drives said adjusting platform and moves to tool orientation, compensates the control system after calculating said offset with the wearing and tearing to said cutter, its tool length value that receives is replaced the length value of the said cutter of its record.
5. cutting tool for CNC machine compensation method as claimed in claim 4; It is characterized in that: said compensation arrangement also comprises a support platform and two travellers; Said support platform is located on the workbench of said Digit Control Machine Tool; Said actuation element is located on the said support platform; Said two travellers link to each other with said support platform and state the adjusting platform through going through, and so that said adjusting platform is played horizontal location, said adjusting platform can move up and down along said two travellers under the drive of said actuated element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105552077A CN102476322A (en) | 2010-11-23 | 2010-11-23 | Novel machine tool cutter compensation system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105552077A CN102476322A (en) | 2010-11-23 | 2010-11-23 | Novel machine tool cutter compensation system and method |
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| CN102476322A true CN102476322A (en) | 2012-05-30 |
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| CN2010105552077A Pending CN102476322A (en) | 2010-11-23 | 2010-11-23 | Novel machine tool cutter compensation system and method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223629A (en) * | 2013-05-13 | 2013-07-31 | 大连大森数控技术发展中心有限公司 | Compensation method for machining cutter of numerically-controlled machine tool |
| CN105522484A (en) * | 2016-02-24 | 2016-04-27 | 苏州瑞格思创光电科技有限公司 | Machining control method for glass engraving and milling machine |
| CN107717632A (en) * | 2017-08-30 | 2018-02-23 | 东莞中创智能制造系统有限公司 | A kind of on-line detecting system |
| CN109571139A (en) * | 2018-12-07 | 2019-04-05 | 江西洪都航空工业集团有限责任公司 | A kind of more main tapping machining centers dress knife system and dress knife method |
| CN109917750A (en) * | 2017-12-13 | 2019-06-21 | 宝沃汽车（中国）有限公司 | Cutter changing control method, system and the numerically-controlled machine tool of numerically-controlled machine tool |
| CN110524307A (en) * | 2019-09-11 | 2019-12-03 | 河南理工大学 | A kind of work pieces process high accuracy positioning tool compensating apparatus |
| CN117655806A (en) * | 2024-01-30 | 2024-03-08 | 山善自动化(苏州)有限公司 | Automatic compensation device and compensation method for cutter abrasion of numerical control machining center |
-
2010
- 2010-11-23 CN CN2010105552077A patent/CN102476322A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223629A (en) * | 2013-05-13 | 2013-07-31 | 大连大森数控技术发展中心有限公司 | Compensation method for machining cutter of numerically-controlled machine tool |
| CN105522484A (en) * | 2016-02-24 | 2016-04-27 | 苏州瑞格思创光电科技有限公司 | Machining control method for glass engraving and milling machine |
| CN107717632A (en) * | 2017-08-30 | 2018-02-23 | 东莞中创智能制造系统有限公司 | A kind of on-line detecting system |
| CN109917750A (en) * | 2017-12-13 | 2019-06-21 | 宝沃汽车（中国）有限公司 | Cutter changing control method, system and the numerically-controlled machine tool of numerically-controlled machine tool |
| CN109917750B (en) * | 2017-12-13 | 2020-09-18 | 宝沃汽车（中国）有限公司 | Cutter replacement control method and system of numerical control machine tool and numerical control machine tool |
| CN109571139A (en) * | 2018-12-07 | 2019-04-05 | 江西洪都航空工业集团有限责任公司 | A kind of more main tapping machining centers dress knife system and dress knife method |
| CN110524307A (en) * | 2019-09-11 | 2019-12-03 | 河南理工大学 | A kind of work pieces process high accuracy positioning tool compensating apparatus |
| CN110524307B (en) * | 2019-09-11 | 2020-08-25 | 河南理工大学 | High-precision positioning tool compensation device for workpiece machining |
| CN117655806A (en) * | 2024-01-30 | 2024-03-08 | 山善自动化(苏州)有限公司 | Automatic compensation device and compensation method for cutter abrasion of numerical control machining center |
| CN117655806B (en) * | 2024-01-30 | 2024-03-29 | 山善自动化(苏州)有限公司 | Automatic compensation device and compensation method for cutter abrasion of numerical control machining center |
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Application publication date: 20120530 |